3453521212100 has 36 divisors (see below), whose sum is σ = 7540117391184. Its totient is φ = 1372933579680.

The previous prime is 3453521212093. The next prime is 3453521212123. The reversal of 3453521212100 is 12121253543.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105919934 + ... + 105952533.

Almost surely, 2^{3453521212100} is an apocalyptic number.

It is an amenable number.

3453521212100 is an abundant number, since it is smaller than the sum of its proper divisors (4086596179084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3453521212100 is a wasteful number, since it uses less digits than its factorization.

3453521212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211872644 (or 211872637 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 3453521212100 its reverse (12121253543), we get a palindrome (3465642465643).

The spelling of 3453521212100 in words is "three trillion, four hundred fifty-three billion, five hundred twenty-one million, two hundred twelve thousand, one hundred".